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Allentown

$177+ Cheap flights from Washington to Allentown (ABE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ABE
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Washington to Allentown

Cheapest flights from Washington to Allentown
Explore the most affordable flight options available from Washington to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1211:59 pmPDX - ABE
1 stop8h 49mUnited Airlines
Sun 11/166:32 amABE - PDX
1 stop8h 16mUnited Airlines
Deal found 10/28$397
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1411:30 pmSEA - ABE
1 stop9h 18mUnited Airlines
Sun 11/165:22 pmABE - SEA
1 stop8h 06mUnited Airlines
Deal found 10/29$415
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/178:30 amPDX - ABE
2 stops9h 46mUnited Airlines
Wed 11/191:00 pmABE - PDX
1 stop8h 40mUnited Airlines
Deal found 10/29$532
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1711:15 pmPDX - ABE
2 stops15h 04mDelta
Wed 11/196:10 amABE - PDX
2 stops12h 56mDelta
Deal found 10/29$537
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/111:40 pmSEA - ABE
1 stop19h 12mUnited Airlines
Mon 12/155:22 pmABE - SEA
1 stop8h 06mUnited Airlines
Deal found 10/29$557
This American Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/295:05 amPDX - ABE
2 stops13h 35mAmerican Airlines
Sun 11/22:00 pmABE - PDX
1 stop10h 15mAmerican Airlines
Deal found 10/27$566
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/305:20 pmSEA - ABE
2 stops15h 28mUnited Airlines
Sat 11/16:32 amABE - SEA
1 stop8h 13mUnited Airlines
Deal found 10/30$574
This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2812:40 amPDX - ABE
2 stops13h 40mDelta
Sun 11/25:00 amABE - PDX
2 stops13h 05mDelta
Deal found 10/27$605
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/223:42 pmSEA - ABE
1 stop17h 34mDelta
Mon 11/246:00 pmABE - SEA
1 stop8h 59mDelta
Deal found 10/29$611
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2911:59 pmPDX - ABE
1 stop8h 49mUnited Airlines
Sun 11/25:32 amABE - PDX
1 stop8h 16mUnited Airlines
Deal found 10/27$620
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/611:59 pmPDX - ABE
1 stop8h 49mUnited Airlines
Mon 11/105:22 pmABE - PDX
1 stop8h 14mUnited Airlines
Deal found 10/30$629
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/223:42 pmSEA - ABE
1 stop17h 34mDelta
Sun 11/236:00 pmABE - SEA
1 stop8h 59mDelta
Deal found 10/29$631

Cheap flight deals from Washington to Allentown

Keep the following information in mind while searching for Washington to Allentown flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$343
(Delta)

One-way from

$177
(American Airlines)

Popular in

December

Cheapest in

August

Average price

$631
Provider with most accurate pricing for Seattle/Tacoma Intl-Allentown-Bethlehem flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Allentown-Bethlehem flights.
Search Deals
From Washington to Allentown-Bethlehem
Search Deals
One-way flight from Washington to Allentown-Bethlehem
Search Deals
Highest demand for flights based on searches. 37% potential increase in price ($387 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($59 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Allentown that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Washington to Allentown that are best for you.

Fly from

Washington

Fly to

Allentown

Route

Depart

Return

Price

SpokaneAllentown

GEG - ABE

GEGABE

Spokane

Tue 3/3

12:40 pm-10:52 pm

1 stop7h 12m

Allentown-Bethlehem

Wed 3/4

6:30 am-11:41 am

1 stop8h 11m

$343

PortlandAllentown

PDX - ABE

PDXABE

Portland

Wed 11/12

7:38 pm-11:48 am

2 stops13h 10m

Allentown-Bethlehem

Sun 11/16

6:32 am-11:48 am

1 stop8h 16m

$402

SeattleAllentown

SEA - ABE

SEAABE

Seattle/Tacoma Intl

Tue 3/10

6:00 am-5:13 pm

1 stop8h 13m

Allentown-Bethlehem

Wed 3/11

5:40 pm-12:16 am

1 stop9h 36m

$417

SeattleAllentown

SEA - ABE

SEAABE

Seattle/Tacoma Intl

Fri 11/14

5:20 pm-11:48 am

2 stops15h 28m

Allentown-Bethlehem

Sun 11/16

5:22 pm-10:28 pm

1 stop8h 06m

$420

SeattleAllentown

SEA - ABE

SEAABE

Seattle/Tacoma Intl

Tue 3/10

7:29 pm-9:59 am

2 stops11h 30m

Allentown-Bethlehem

Wed 3/11

5:32 pm-10:32 pm

1 stop8h 00m

$522

PortlandAllentown

PDX - ABE

PDXABE

Portland

Mon 11/17

8:30 am-9:16 pm

2 stops9h 46m

Allentown-Bethlehem

Wed 11/19

1:00 pm-6:40 pm

1 stop8h 40m

$532

PortlandAllentown

PDX - ABE

PDXABE

Portland

Mon 11/17

11:15 pm-5:19 pm

2 stops15h 04m

Allentown-Bethlehem

Wed 11/19

6:10 am-4:06 pm

2 stops12h 56m

$537

SpokaneAllentown

GEG - ABE

GEGABE

Spokane

Tue 3/3

6:15 am-11:25 pm

2 stops14h 10m

Allentown-Bethlehem

Wed 3/4

12:45 pm-9:13 pm

2 stops11h 28m

$557

SeattleAllentown

SEA - ABE

SEAABE

Seattle/Tacoma Intl

Thu 12/11

1:40 pm-11:52 am

1 stop19h 12m

Allentown-Bethlehem

Mon 12/15

5:22 pm-10:28 pm

1 stop8h 06m

$557

SeattleAllentown

SEA - ABE

SEAABE

Seattle/Tacoma Intl

Sat 11/22

3:42 pm-12:16 pm

1 stop17h 34m

Allentown-Bethlehem

Mon 11/24

6:00 pm-11:59 pm

1 stop8h 59m

$611

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 49 results
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Best time to book a flight from Washington to Allentown

Have a flexible travel schedule? Discover the best time to fly to Allentown from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to Allentown

What is the cheapest month to book a flight from State of Washington to Allentown?

Currently, August is the cheapest month in which you can book a flight from State of Washington to Allentown (average of $155). Flying from State of Washington to Allentown in December is currently the most expensive (average of $246). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WA to ABE?

Find hourly flight availability from Washington to Allentown. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

It’s optimal to fly from State of Washington to Allentown in the afternoon. By choosing this option you can save up to 75% on the cost of your flight, compared to a flight at noon.

Related info for your journey

Find useful and relevant information for your journey from Washington to Allentown. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Allentown from Washington?

    Most people fly into Allentown-Bethlehem (ABE) if they book a flight to Allentown from Washington. Allentown-Bethlehem is conveniently located just 3.9 mi from Allentown’s city center.

  • How long is the flight from State of Washington to Allentown?

    A quick flight from State of Washington to Allentown can take about 7h 12m. Delta provides one of the quickest options available for as low as $343. The distance from State of Washington to Allentown is about 2113 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from State of Washington to Allentown one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $177. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from State of Washington to Allentown for a low price.

  • What are the most popular routes from State of Washington to Allentown?

    When deciding which route to take from State of Washington to Allentown consider Seattle/Tacoma Intl - Allentown-Bethlehem, Portland - Allentown-Bethlehem or Spokane - Allentown-Bethlehem as they are the most popular.

  • Can I find deals for flights from Washington to Allentown that include hotel bookings?

    Yes. In addition to deals on Washington to Allentown flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Allentown?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Allentown.

  • Can I find deals for business class flights from Washington to Allentown?

    Yes. Cheapflights offers flight deals from Washington to Allentown by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to Allentown?

    Currently, August is the cheapest month in which you can book a flight from State of Washington to Allentown (average of $155). Flying from State of Washington to Allentown in December is currently the most expensive (average of $246). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Washington to Allentown

Discover the top 3 airlines that operate flights from Washington to Allentown. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$297Average$598FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$308Average$548FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$383Average$534FlexibilityNo cancel feeOn-time69%

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